117912
domain: N
Appears in sequences
- a(n) = 3*n^3.at n=34A117642
- Values of X satisfying the equation (X-Y)^4 - 2*X*Y = 0 with integer X >= Y >= 0.at n=4A123056
- a(n) = ((n-th prime)^5-(n-th prime)^3)/12.at n=6A138437
- Szeged index of the prism graph C_n X P_2 (n >=3).at n=31A245829
- a(n) = C(n) * d(n), where C(n) is the Catalan number and d(n) is the sorting probability of the Catalan poset P_n.at n=12A335212
- a(n) = Sum_{-n <= a, b, c <= n} (b^2 - 4*a*c).at n=7A385029